Title
On the Existing Genera of the Trionychidæ
By
Hay, Oliver Perry, 1846-1930
Original Publication
Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge
Series / Issue
Issue: 174
Published by
Philadelphia, American Philosophical Society,
Identifiers
BioStor:
https://biostor.org/reference/203737
JSTOR:
983713